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2) In a simple open cycle gas turbine plant, air enters the compressor at 1.013 bar and 350 K and is compressed to 7.2 bar with an isentropic efficiency of

0.90. Gas leaves the combustion chamber at 7.2 bar and 1290 K, and expands to 1.013 bar in the turbine with an isentropic efficiency of 0.94. For hot gas, y=1.34 and CP=1.14 kJ/kgK. I)Sketch the cycle on the T-S diagram II)Determine: A) The actual temperatures at points after the compressor and the turbine C) The net heat supplied B) The net specific work D) The thermal efficiency

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